package org.autoplot;
import java.awt.Font;
import java.util.ArrayList;
import java.util.logging.Level;
import java.util.logging.Logger;
import org.das2.datum.Units;
import org.das2.graph.DasCanvas;
import static org.autoplot.ScriptContext.*;
import org.das2.util.ArgumentList;
import org.autoplot.dom.Application;
import org.autoplot.datasource.URISplit;
import org.autoplot.dom.DomUtil;
import org.autoplot.dom.Plot;
/**
* Server for producing images from Autoplot URIs, first requested by U. Michigan.
* @author jbf
*/
public class AutoplotServer {
private static final Logger logger= Logger.getLogger("autoplot.server");
public AutoplotServer() {
}
public static void main(String[] args) throws Exception {
System.err.println("org.autoplot.AutoplotServer 20180726");
Util.addFonts();
ArgumentList alm= new ArgumentList("AutoplotServer");
alm.addOptionalSwitchArgument("uri", "u", "uri", "", "URI to plot, or if .vap then rescale to width and height");
alm.addOptionalSwitchArgument("vap", "v", "vap", "", "VAP to plot without scaling.");
alm.addOptionalSwitchArgument("width", "w", "width", "-1", "width of result (default=700)");
alm.addOptionalSwitchArgument("height", "h", "height", "-1", "height of result (default=400)");
alm.addOptionalSwitchArgument("canvas.aspect", "a", "canvas.aspect", "", "aspect ratio" );
alm.addOptionalSwitchArgument("format", "f", "format", "png", "output format png or pdf (default=png)");
alm.addOptionalSwitchArgument("outfile", "o", "outfile", "-", "output filename or -");
alm.addOptionalSwitchArgument("timeRange", "r", "timeRange", "", "set this to the timerange, instead of the range within the vap" );
alm.addBooleanSwitchArgument( "enableResponseMonitor", null, "enableResponseMonitor", "monitor the event thread for long unresponsive pauses");
alm.addBooleanSwitchArgument( "noexit", "z", "noexit", "don't exit after running, for use with scripts." );
alm.addBooleanSwitchArgument( "nomessages", "q", "nomessages", "don't show message bubbles.");
alm.addBooleanSwitchArgument( "autorange", null, "autorange", "autorange the Y and Z axes of each plot in the vap");
alm.addBooleanSwitchArgument( "autorangeFlags", null, "autorangeFlags", "autorange the Y and Z axes of each plot where the autorange flag is set in the vap");
alm.addBooleanSwitchArgument( "rescaleFonts", null, "rescaleFonts", "when the .vap is rescaled, also scale the fonts");
alm.requireOneOf( new String[] { "uri", "vap" } );
alm.process(args);
logger.log(Level.FINE, "process command line options");
String suri = alm.getValue("uri");
String vap = alm.getValue("vap");
boolean rescaleFonts= alm.getBooleanValue("rescaleFonts" );
if ( suri.equals("") && vap.equals("") ) {
alm.printUsage();
System.err.println("Either uri or vap must be specified.");
System.exit(-1);
}
String timeRange= alm.getValue("timeRange").trim();
int width = Integer.parseInt(alm.getValue("width"));
int height = Integer.parseInt(alm.getValue("height"));
if ( width==-1 && vap.equals("") ) {
URISplit split= URISplit.parse(suri);
if ( ".vap".equals(split.ext) ) {
logger.warning("use --vap=file.vap to preserve width and height");
}
}
String scanvasAspect = alm.getValue("canvas.aspect");
String format= alm.getValue("format");
String outfile= alm.getValue("outfile");
boolean autorange= alm.getBooleanValue("autorange");
boolean autorangeFlags= alm.getBooleanValue("autorangeFlags");
if ( autorangeFlags ) autorange= true;
if ( outfile.endsWith(".pdf") ) format= "pdf";
//AutoplotUtil.maybeLoadSystemProperties();
//if ( System.getProperty("enableResponseMonitor","false").equals("true")
// || alm.getBooleanValue("enableResponseMonitor") ) {
if ( alm.getBooleanValue("enableResponseMonitor") ) {
EventThreadResponseMonitor emon= new EventThreadResponseMonitor();
emon.start();
}
logger.log(Level.FINE, "getDocumentModel");
Application dom= getDocumentModel();
// do dimensions
if ("".equals(scanvasAspect)) {
if ( vap.length()==0 ) {
if (width == -1) width = 700;
if (height == -1) height = 400;
}
} else {
double aspect = Units.dimensionless.parse(scanvasAspect).doubleValue(Units.dimensionless);
if (width == -1 && height != -1) {
width = (int) (height * aspect);
}
if (height == -1 && width != -1) {
height = (int) (width / aspect);
}
}
double scale; // the scale factor should we want to rescale fonts.
if ( !vap.equals("") ) {
logger.log(Level.FINE, "about to load the vap {0}", vap);
if ( timeRange.length()>0 ) {
vap= URISplit.putParam( vap, "timerange", timeRange );
}
Application readOnlyDom= loadVap(vap); // read again to get options.
load(vap);
//dom.syncTo( readOnlyDom );
dom.getOptions().syncToAll( readOnlyDom.getOptions(), new ArrayList<String>() );
logger.log(Level.FINE, "vap is loaded and printable with data loaded");
if ( width==-1 && height==-1) {
width= dom.getController().getCanvas().getWidth();
height= dom.getController().getCanvas().getHeight();
} else if ( width==-1 ) {
double aspect= ((double)dom.getController().getCanvas().getHeight()) / dom.getController().getCanvas().getWidth();
width= (int)( height / aspect );
} else if ( height==-1 ) {
double aspect= ((double)dom.getController().getCanvas().getHeight()) / dom.getController().getCanvas().getWidth();
height= (int)( width * aspect );
}
DasCanvas c = dom.getController().getCanvas().getController().getDasCanvas();
Application dom2= getDocumentModel();
boolean isAutoranged= false;
if ( autorange ) {
if ( autorangeFlags) {
for ( Plot p: dom2.getPlots() ) {
if ( p.getYaxis().isAutoRange() ) {
AutoplotUtil.resetZoomY(dom2,p);
isAutoranged= true;
}
if ( p.getZaxis().isAutoRange() ) {
AutoplotUtil.resetZoomZ(dom2,p);
isAutoranged= true;
}
}
} else {
for ( Plot p: dom2.getPlots() ) {
dom2.getController().setPlot(p);
AutoplotUtil.resetZoomY(dom2);
AutoplotUtil.resetZoomZ(dom2);
isAutoranged= true;
}
}
}
logger.log(Level.FINE, "axes were autoranged: {0}", isAutoranged);
scale= ((double)width) / dom.getController().getCanvas().getWidth();
if ( scale!=1.0 ) rescaleFonts= true;
dom.getController().getCanvas().setWidth(width);
dom.getController().getCanvas().setHeight(height);
dom.getController().getCanvas().getController().getDasCanvas().setSize(width, height);
c.prepareForOutput(width, height); // KLUDGE, resize all components for TimeSeriesBrowse
} else {
dom.getController().getCanvas().setWidth(width);
dom.getController().getCanvas().setHeight(height);
DasCanvas c = dom.getController().getCanvas().getController().getDasCanvas();
c.prepareForOutput(width, height); // KLUDGE, resize all components for TimeSeriesBrowse
logger.log(Level.FINE, "plot uri {0}", suri);
plot(suri);
logger.log(Level.FINE, "done plot {0}", suri);
scale= ((double)width) / dom.getCanvases(0).getWidth();
}
if ( rescaleFonts ) {
Application state= getDocumentModel();
Font f= Font.decode( state.getCanvases(0).getFont() );
Font newFont= f.deriveFont( f.getSize2D() * (float)scale );
state.getCanvases(0).getController().getDasCanvas().setBaseFont(newFont);
Font f2= state.getCanvases(0).getController().getDasCanvas().getFont();
state.getOptions().setCanvasFont( DomUtil.encodeFont(f2) );
}
logger.fine("get the model which provides the canvas");
Application model= getDocumentModel();
if ( alm.getBooleanValue("nomessages" ) ) {
model.getOptions().setPrintingLogLevel(Level.OFF);
}
switch (format) {
case "png":
if ( outfile.equals("-") ) {
model.getCanvases(0).setWidth(width);
model.getCanvases(0).setHeight(height);
writeToPng( System.out );
} else {
logger.log(Level.INFO, "write to {0}", outfile);
writeToPng( outfile, width, height );
System.err.println("write to "+ outfile);
}
break;
case "pdf":
if ( outfile.equals("-") ) {
model.getCanvases(0).setWidth(width);
model.getCanvases(0).setHeight(height);
writeToPdf( System.out );
} else {
model.getCanvases(0).setWidth(width);
model.getCanvases(0).setHeight(height);
logger.log(Level.INFO, "write to {0}", outfile);
System.err.println("write to "+ outfile);
writeToPdf( outfile );
}
break;
default:
throw new IllegalArgumentException("only pdf and png are supported: "+format);
}
logger.fine("about to exit");
if ( !alm.getBooleanValue("noexit") ) {
System.exit(0);
}
}
}